Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/cpsc_2018_extra/g3/Q2227.hea (693 bytes) 
Q2227 12 500 7662
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 67 27 0 I
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 -2 60 0 II
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 -69 11 0 III
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 -33 -9 0 aVR
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 68 27 0 aVL
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 -35 4 0 aVF
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 -191 30 0 V1
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 -54 -39 0 V2
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 40 5 0 V3
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 107 -10 0 V4
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 98 -15 0 V5
Q2227.mat 16x1+24 1000.0(0)/mV 16 0 80 37 0 V6
# Age: 74
# Sex: Male
# Dx: 713427006,164867002,164865005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown